public void SendMessageForScan(string productId)
{
if (productId != "04E18542BC2B80")
{
var vm = ShoppingListPageViewModel.Data[productId];
MessagingCenter.Send(this, "ScanItem", vm);
}
else
{
// check out and pay
Device.BeginInvokeOnMainThread(async() => {
await NavigationService.NavigateAsync(nameof(PaymentPage), useModalNavigation: true, animated: true, parameters: new Prism.Navigation.NavigationParameters
{
["sum"] = ScannedListPageViewModel.GetTotalSum()
});
});
}
}
public ScannedListPage()
{
InitializeComponent();
BindingContext = new ScannedListPageViewModel();
}
